(np) neptünyum

listen to the pronunciation of (np) neptünyum
Türkçe - İngilizce
(Nükleer Bilimler) neptunium
The transuranic chemical element with atomic number 93 and symbol Np
a radioactive transuranic metallic element; found in trace amounts in uranium ores; a by-product of the production of plutonium
A new metallic element, of doubtful genuineness and uncertain identification, said to exist in certain minerals, as columbite
{i} radioactive metallic element extracted from uranium ores which is a by-product of plutonium production (Chemistry)